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Title:
GASOLINE HYDRODESULFURIZATION
Document Type and Number:
WIPO Patent Application WO2002062928
Kind Code:
A3
Abstract:
Selective hydrodesulfurization of an olefinic gasoline fraction, e.g., cracked gasoline, is accomplished by use of a catalyst of a noble metal supported on an acidic support. Such a catalyst reduces the sulfur content to acceptable levels, while minimizing hydrogenation of olefins to retain octane quality of the treated gasoline fraction.

Inventors:
CHANG YUN-FENG
MURREL LAWRENCE L
DAUTZENBERG FRITS M
PALMEN LUC
Application Number:
PCT/US2002/003764
Publication Date:
October 03, 2002
Filing Date:
February 07, 2002
Export Citation:
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Assignee:
ABB LUMMUS GLOBAL INC (US)
International Classes:
C10G45/10; (IPC1-7): C10G45/10; C10G45/12
Domestic Patent References:
WO1998035754A11998-08-20
Foreign References:
EP0271264A11988-06-15
US5779883A1998-07-14
EP0543529A11993-05-26
US6042719A2000-03-28
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